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Analysis

  • max time kernel
    146s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 01:03

General

  • Target

    228370e47d35ae67597aae7b766f57fc.exe

  • Size

    344KB

  • MD5

    228370e47d35ae67597aae7b766f57fc

  • SHA1

    98405dcf9a1f0007552415226a768ef082c9009b

  • SHA256

    0d960148ad80449008bdfd61966f1e08567ef5650357679f20defb9b981469c8

  • SHA512

    a71f0a5e0f80de6f6e1df6778f828818095ae96e9a85edb63dcdf24cf708cf71e78e7eeab1344d2d73b865e336e1d2d4e366e316bd9471cf8886138d8f9a7e32

  • SSDEEP

    6144:GgJ/jEN+PBQSsZQw9o1yhx6GeUIKMRSgsWWnD6/eTwSzHDd:U+PBSZ2ytWYz4SbD

Score
10/10

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 IoCs
  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies registry class 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\228370e47d35ae67597aae7b766f57fc.exe
    "C:\Users\Admin\AppData\Local\Temp\228370e47d35ae67597aae7b766f57fc.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\ProgramData\043A6A5B00014973000BB725B4EB2331\043A6A5B00014973000BB725B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000BB725B4EB2331\043A6A5B00014973000BB725B4EB2331.exe" -d "C:\Users\Admin\AppData\Local\Temp\228370e47d35ae67597aae7b766f57fc.exe"
      2⤵
      • UAC bypass
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Checks whether UAC is enabled
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\043A6A5B00014973000BB725B4EB2331\043A6A5B00014973000BB725B4EB2331

    Filesize

    328B

    MD5

    13ee76b4d487e9dedaed8e5f0ade370e

    SHA1

    539f142107574b854840ae11911ef592e6efc648

    SHA256

    d2cce364412882bdd525c616635943448531ed3acfd59bbf645ad0cc915eaa87

    SHA512

    e98bcbca6adf7e2c0fc98f1432c3f5070ed97feda682adbcb5a35686e1ed810addeccbffa5e03689b7eabadec6add5f1b1cdf96f9274e3e019e2e0ef867a4c7e

  • \ProgramData\043A6A5B00014973000BB725B4EB2331\043A6A5B00014973000BB725B4EB2331.exe

    Filesize

    344KB

    MD5

    228370e47d35ae67597aae7b766f57fc

    SHA1

    98405dcf9a1f0007552415226a768ef082c9009b

    SHA256

    0d960148ad80449008bdfd61966f1e08567ef5650357679f20defb9b981469c8

    SHA512

    a71f0a5e0f80de6f6e1df6778f828818095ae96e9a85edb63dcdf24cf708cf71e78e7eeab1344d2d73b865e336e1d2d4e366e316bd9471cf8886138d8f9a7e32

  • memory/2188-12-0x0000000000260000-0x0000000000262000-memory.dmp

    Filesize

    8KB

  • memory/2188-11-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2188-21-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2188-29-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2188-35-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2188-36-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2188-37-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2368-2-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2368-0-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2368-1-0x0000000000260000-0x0000000000262000-memory.dmp

    Filesize

    8KB

  • memory/2368-20-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2368-28-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB